답안 #681678

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
681678	2023-01-13T16:45:14 Z	dsyz	Self Study (JOI22_ho_t2)	C++17	100 / 100	273 ms	13244 KB

Main

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define MAXN (300005)
ll N,M;
ll A[MAXN], B[MAXN];
bool bs(ll mid){
	ll extra = 0;
	ll arr[N];
	bool done[N];
	memset(done,0,sizeof(done));
	for(ll i = 0;i < N;i++){
		arr[i] = mid;
	}
	for(ll i = 0;i < N;i++){
		ll minimum = mid / A[i];
		if(minimum * A[i] < mid) minimum++;
		if(minimum <= M){
			extra += (M - minimum);
			done[i] = 1;
			arr[i] = 0;
		}else{
			arr[i] -= (M * A[i]);
		}
	}
	for(ll i = 0;i < N;i++){
		if(!done[i]){
			ll minimum = arr[i] / B[i];
			if(minimum * B[i] < arr[i]) minimum++;
			if(minimum <= extra){
				extra -= minimum;
				done[i] = 1;
				arr[i] = 0;
			}else{
				return false;
			}
		}
	}
	return true;
}
int main() {
	ios_base::sync_with_stdio(false);cin.tie(0);
	cin>>N>>M;
	for(ll i = 0;i < N;i++){
		cin>>A[i];
	}
	for(ll i = 0;i < N;i++){
		cin>>B[i];
		A[i] = max(A[i],B[i]);
	}
	ll high = 2e18 + 5;
	ll low = 0;
	while(high - low > 1){
		ll mid = (high + low) / 2;
		if(bs(mid)){
			low = mid;
		}else{
			high = mid;
		}
	}
	cout<<low<<'\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	324 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	3 ms	528 KB	Output is correct
11	Correct	176 ms	12760 KB	Output is correct
12	Correct	177 ms	12760 KB	Output is correct
13	Correct	171 ms	11508 KB	Output is correct
14	Correct	166 ms	11340 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	204 ms	8788 KB	Output is correct
17	Correct	193 ms	13244 KB	Output is correct
18	Correct	185 ms	13020 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	204 ms	8788 KB	Output is correct
3	Correct	193 ms	13244 KB	Output is correct
4	Correct	185 ms	13020 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	324 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	94 ms	6900 KB	Output is correct
14	Correct	63 ms	4684 KB	Output is correct
15	Correct	46 ms	3536 KB	Output is correct
16	Correct	44 ms	2952 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	0 ms	324 KB	Output is correct
22	Correct	4 ms	408 KB	Output is correct
23	Correct	4 ms	468 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	324 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	3 ms	528 KB	Output is correct
11	Correct	176 ms	12760 KB	Output is correct
12	Correct	177 ms	12760 KB	Output is correct
13	Correct	171 ms	11508 KB	Output is correct
14	Correct	166 ms	11340 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	94 ms	6900 KB	Output is correct
24	Correct	63 ms	4684 KB	Output is correct
25	Correct	46 ms	3536 KB	Output is correct
26	Correct	44 ms	2952 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	324 KB	Output is correct
32	Correct	4 ms	408 KB	Output is correct
33	Correct	4 ms	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	204 ms	8788 KB	Output is correct
36	Correct	193 ms	13244 KB	Output is correct
37	Correct	185 ms	13020 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	0 ms	332 KB	Output is correct
40	Correct	0 ms	212 KB	Output is correct
41	Correct	0 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	324 KB	Output is correct
44	Correct	1 ms	340 KB	Output is correct
45	Correct	4 ms	460 KB	Output is correct
46	Correct	7 ms	580 KB	Output is correct
47	Correct	1 ms	336 KB	Output is correct
48	Correct	37 ms	2568 KB	Output is correct
49	Correct	0 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	4 ms	468 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	0 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	98 ms	6772 KB	Output is correct
56	Correct	63 ms	3972 KB	Output is correct
57	Correct	57 ms	4012 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	94 ms	6900 KB	Output is correct
10	Correct	63 ms	4684 KB	Output is correct
11	Correct	46 ms	3536 KB	Output is correct
12	Correct	44 ms	2952 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	324 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	324 KB	Output is correct
18	Correct	4 ms	408 KB	Output is correct
19	Correct	4 ms	468 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	204 ms	8788 KB	Output is correct
22	Correct	193 ms	13244 KB	Output is correct
23	Correct	185 ms	13020 KB	Output is correct
24	Correct	40 ms	2340 KB	Output is correct
25	Correct	111 ms	6184 KB	Output is correct
26	Correct	23 ms	1684 KB	Output is correct
27	Correct	187 ms	13164 KB	Output is correct
28	Correct	194 ms	13112 KB	Output is correct
29	Correct	201 ms	13124 KB	Output is correct
30	Correct	216 ms	13144 KB	Output is correct
31	Correct	270 ms	13152 KB	Output is correct
32	Correct	230 ms	8808 KB	Output is correct
33	Correct	249 ms	13132 KB	Output is correct
34	Correct	251 ms	8900 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	324 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	3 ms	528 KB	Output is correct
11	Correct	176 ms	12760 KB	Output is correct
12	Correct	177 ms	12760 KB	Output is correct
13	Correct	171 ms	11508 KB	Output is correct
14	Correct	166 ms	11340 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	94 ms	6900 KB	Output is correct
24	Correct	63 ms	4684 KB	Output is correct
25	Correct	46 ms	3536 KB	Output is correct
26	Correct	44 ms	2952 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	324 KB	Output is correct
32	Correct	4 ms	408 KB	Output is correct
33	Correct	4 ms	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	0 ms	332 KB	Output is correct
36	Correct	0 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	324 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	4 ms	460 KB	Output is correct
42	Correct	7 ms	580 KB	Output is correct
43	Correct	1 ms	336 KB	Output is correct
44	Correct	37 ms	2568 KB	Output is correct
45	Correct	0 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	4 ms	468 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	0 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	98 ms	6772 KB	Output is correct
52	Correct	63 ms	3972 KB	Output is correct
53	Correct	57 ms	4012 KB	Output is correct
54	Correct	40 ms	2340 KB	Output is correct
55	Correct	111 ms	6184 KB	Output is correct
56	Correct	23 ms	1684 KB	Output is correct
57	Correct	187 ms	13164 KB	Output is correct
58	Correct	194 ms	13112 KB	Output is correct
59	Correct	201 ms	13124 KB	Output is correct
60	Correct	216 ms	13144 KB	Output is correct
61	Correct	270 ms	13152 KB	Output is correct
62	Correct	230 ms	8808 KB	Output is correct
63	Correct	249 ms	13132 KB	Output is correct
64	Correct	251 ms	8900 KB	Output is correct
65	Correct	1 ms	212 KB	Output is correct
66	Correct	204 ms	8788 KB	Output is correct
67	Correct	193 ms	13244 KB	Output is correct
68	Correct	185 ms	13020 KB	Output is correct
69	Correct	30 ms	1632 KB	Output is correct
70	Correct	7 ms	592 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	42 ms	2200 KB	Output is correct
73	Correct	9 ms	764 KB	Output is correct
74	Correct	1 ms	340 KB	Output is correct
75	Correct	195 ms	12756 KB	Output is correct
76	Correct	206 ms	12876 KB	Output is correct
77	Correct	215 ms	12760 KB	Output is correct
78	Correct	241 ms	12752 KB	Output is correct
79	Correct	270 ms	12692 KB	Output is correct
80	Correct	273 ms	12668 KB	Output is correct
81	Correct	230 ms	11340 KB	Output is correct
82	Correct	227 ms	11564 KB	Output is correct

답안 #681678

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0